Device for smoothing keratinous surfaces



FIG. 1 is a front perspective view of the device for smoothing keratinous surfaces showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view. 

The ornamental design for a device for smoothing keratinous surfaces, as shown and described. 